According to the 2010 census, what is the population of the census-designated place where  Heckscher State Parkway crosses New York State Route 27?
5,389
-1
Section::::Abstract.
Heckscher State Parkway
4552406
-1
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Islip Terrace, New York
127309
-1
Section::::Abstract.
Islip Terrace, New York
127309